Add xmpp plugin

_plugins/xmpp_plugin.md

@@ -0,0 +1,46 @@
+---
+layout: plugin
+
+id: xmpp_plugin
+title: XMPP Plugin
+description: Sends print progress notifications over xmpp
+authors:
+- Tobias Sachs
+license: AGPLv3
+
+date: 2023-12-22
+
+homepage: https://github.com/tobser/octoprint-xmpp-plugin
+source: https://github.com/tobser/octoprint-xmpp-plugin
+archive: https://github.com/tobser/octoprint-xmpp-plugin/archive/main.zip
+
+tags:
+- xmpp
+- jabber
+
+screenshots:
+- url: /assets/img/plugins/xmpp_plugin/xmpp-plugin-configuration.png
+  alt: screenshot configurationdialog for the xmpp-plugin
+  caption: plugin confgiguration
+
+featuredimage: /assets/img/plugins/xmpp_plugin/xmpp-plugin-configuration.png
+
+compatibility:
+  python: ">=3,<4"
+
+---
+
+# A Simple XMPP Plugin for octoprint.
+
+This plugin lets you configure an account to connect to a
+[xmpp](https://en.wikipedia.org/wiki/XMPP) server to
+send notifications about your prints progress to another xmpp account.
+
+Currently this plugin can inform you about the start of the octoprint service as well
+as the start/stop of your prints. It is also possible to trigger a notification every x%
+of print progress.
+
+Recently a feature was added to configure custom g-codes to trigger notifications.
+This makes it possible to get notified about pretty much everything that's contained in
+your g-code file. I use it to notify me about a required filament change or when the print
+was paused.